Products / Kunkle 300/600 / Kunkle 600

Kunkle 600

Cast steel flanged safety valves with stainless steel full-nozzle trim, for steam boilers and generators, pressure reducing stations, air and gas compressors and pressure vessels. 600# inlet x 150# outlet flanges, orifices F through Q, set from 15 to 1,000 psig, -20°F to 800°F. ASME Section I ‘V’ and Section VIII/XIII ‘UV’, National Board certified.

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Inlet Size
1-1/4" ANSI B16.5 600# flange1-1/2" ANSI B16.5 600# flange2" ANSI B16.5 600# flange2-1/2" ANSI B16.5 600# flange3" ANSI B16.5 600# flange4" ANSI B16.5 600# flange6" ANSI B16.5 600# flange
Orifice
FGHJKLMNPQ
Seat
Metal – stainless steel disc on stainless steel full nozzle, seats lapped to optical flatness
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Kunkle 600NFF Safety Valve — F Orifice, 1-1/4″ Inlet, Air/Gas ASME Section VIII

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Kunkle 600NFF Safety Valve — F Orifice, 1-1/4″ Inlet, Steam ASME Section I

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Kunkle 600NFF Safety Valve — F Orifice, 1-1/4″ Inlet, Steam ASME Section VIII

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Kunkle 600NGF Safety Valve — G Orifice, 1-1/4″ Inlet, Air/Gas ASME Section VIII

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Kunkle 600NGF Safety Valve — G Orifice, 1-1/4″ Inlet, Steam ASME Section I

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Kunkle 600NGF Safety Valve — G Orifice, 1-1/4″ Inlet, Steam ASME Section VIII

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Kunkle 600NHG Safety Valve — H Orifice, 1-1/2″ Inlet, Air/Gas ASME Section VIII

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Kunkle 600NHG Safety Valve — H Orifice, 1-1/2″ Inlet, Steam ASME Section I

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Kunkle 600NHG Safety Valve — H Orifice, 1-1/2″ Inlet, Steam ASME Section VIII

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Kunkle 600NJG Safety Valve — J Orifice, 1-1/2″ Inlet, Air/Gas ASME Section VIII

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Kunkle 600NJG Safety Valve — J Orifice, 1-1/2″ Inlet, Steam ASME Section I

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Kunkle 600NJG Safety Valve — J Orifice, 1-1/2″ Inlet, Steam ASME Section VIII

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Kunkle 600NKH Safety Valve — K Orifice, 2″ Inlet, Air/Gas ASME Section VIII

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Kunkle 600NKH Safety Valve — K Orifice, 2″ Inlet, Steam ASME Section I

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Kunkle 600NKH Safety Valve — K Orifice, 2″ Inlet, Steam ASME Section VIII

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Kunkle 600NLJ Safety Valve — L Orifice, 2-1/2″ Inlet, Air/Gas ASME Section VIII

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Kunkle 600NLJ Safety Valve — L Orifice, 2-1/2″ Inlet, Steam ASME Section I

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Kunkle 600NLJ Safety Valve — L Orifice, 2-1/2″ Inlet, Steam ASME Section VIII

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Kunkle 600NMK Safety Valve — M Orifice, 3″ Inlet, Air/Gas ASME Section VIII

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Kunkle 600NMK Safety Valve — M Orifice, 3″ Inlet, Steam ASME Section I

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Kunkle 600NMK Safety Valve — M Orifice, 3″ Inlet, Steam ASME Section VIII

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Kunkle 600NNM Safety Valve — N Orifice, 4″ Inlet, Air/Gas ASME Section VIII

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Kunkle 600NNM Safety Valve — N Orifice, 4″ Inlet, Steam ASME Section I

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Kunkle 600NNM Safety Valve — N Orifice, 4″ Inlet, Steam ASME Section VIII

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Kunkle 600NPM Safety Valve — P Orifice, 4″ Inlet, Air/Gas ASME Section VIII

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Kunkle 600NPM Safety Valve — P Orifice, 4″ Inlet, Steam ASME Section I

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Kunkle 600NPM Safety Valve — P Orifice, 4″ Inlet, Steam ASME Section VIII

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Kunkle 600NQP Safety Valve — Q Orifice, 6″ Inlet, Air/Gas ASME Section VIII

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Kunkle 600NQP Safety Valve — Q Orifice, 6″ Inlet, Steam ASME Section I

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Kunkle 600NQP Safety Valve — Q Orifice, 6″ Inlet, Steam ASME Section VIII

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